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BITSAT2011MathematicsDifferential EquationsActual

The degree of the differential equation ( ( d^3 y d x^3 )^ 2 / 3 +4-3 d^2 y d x^2 +5 d y d x =0 ) is

Options

  1. A1
  2. B2
  3. C3
  4. DNone of these

Correct answer

B. 2

Step-by-step solution

( aligned & ( d^3 y d x^3 )^ 2 / 3 +4-3 d^2 y d x^2 +5 d y d x =0 & ( d^3 y d x^3 )^2= [3 d^2 y d x^2 -5 d y d x -4 ]^3 aligned ) It is a differential equation of degree 2.

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